Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817920 | Oxygen sensor with annular support member providing improved mechanical shock resistance | Richard C. Kuisell, Richard W. Duce | 1998-10-06 |
| 5616825 | Exhaust sensor including a ceramic tube in metal tube package | Gary E. Thoman | 1997-04-01 |